Three Types - EMF meters detect three yyypes of EMF pollution, magnetic AC, electric AC and microwave
AUTO SOUND & TRIPCOLOR ALARM - The tricolor LCD screen will turn green, yellow and red, the automatic alarm is triggered above the safe value (250V/m or 5uT/50mG or 50mW/㎡
Easy to use: one hand operated and move or perform field measurements (you have to hold the EMF meter to do a test)
Mute function: the device can be muted to avoid scaring ghosts. or when you try some quiet areas, you can turn off the doorbell first, avoid disturbing others
The device features an automatic shutdown after 15 minutes to save battery life. If you need continuous measurement, you can turn off the APO function: press and hold the "APO" button to turn off the auto-off function
